题目内容
16.mix build introduce discuss attend mop78.-Whohas mopped the floor?It looks so tidy now.
-It must be Jack.He's always the first to get to school and helps clean the classroom.
79.-I called you last night,but you didn't answer it.
-I'm sorry.Iwas introducing my new teacher to my parents at that time.
80.-Where is your father?
-Heis discussing his favourite TV show with his friends in the sitting room.
81.I hear that the Class Two studentswill attend/are going to attend the concert(音乐会) in two weeks.
82.Those engineersbuilt a model of the future building and left for the USA for more ideas.
83.Tom oftenmixes salt with sugar by mistake in the kitchen.
分析 78.--谁拖的地板?看起来很干净.--肯定是杰克.他总是第一个到校,帮助打扫教室.
79.--昨晚我给你打电话,但你没接电话.--抱歉,我当时正在向父母介绍我的新老师.
80.--你爸爸在哪里?--他在起居室和朋友一起讨论自己最喜欢的电视剧.
81.我听说二班的同学两周后将要参加音乐会.
82.那些工程师建造了未来大楼的模型,并前往美国,以开拓思路.
83.汤姆在厨房常常错把食盐和蔗糖混在一起.
解答 78.has mopped.考查现在完成时.根据英语提示,特别是"the floor"(地板)和"tidy"(干净),确定选用mop的某种形式.mop the floor拖地板.根据下文"It looks so tidy now"所说,现在地板很干净,所以,是有人已经拖过了,故时态用现在完成时,即"have/has+过去分词"形式.主语为第三人称单数who,助动词选用has;mop的过去分词为mopped.故填has mopped.
79.was introducing.考查过去进行时.根据英语提示,特别是"my new teacher to my parents",确定选用introduce 的某种形式.introduce sb to sb把某人介绍给某人; introduce my new teacher to my parents把新老师介绍给我父母.根据上文,事情发生在过去,要用过去的某种时态.对方打电话时"我"正在向父母介绍新老师,所以没有听到他的电话,故用过去进行时,即"were/was+现在分词"形式.主语为第一人称I,助动词变为was;introduce的现在分词为introducing.故填was introducing.
80.is discussing.考查现在进行时.根据英语提示,特别是介词"with",确定选用discuss的某种形式.discuss sth with sb和某人讨论某事;discuss his favourite TV show with his friends 和朋友一起谈论他最喜欢的电视剧.对话发生时,父亲正和朋友讨论,故用现在进行时,即"are/is/am+现在分词"形式.主语为第三人称单数he,助动词用is;discuss的现在分词为discussing.故填is discussing.
81.will attend/are going to attend.考查一般将来时.根据英语提示,特别是"the concert"(音乐会),确定选用attend的某种形式.attend为动词,意思是参加.attend the concern参加音乐会.根据时间状语"in two weeks"(两周后),确定使用一般将来时,即"will(be going to)+动词原形"形式,也就是will attend或are going to attend(主语为复数,助动词be变为are).故填will attend/are going to attend.
82.built.考查一般过去时.根据英语提示,特别是 a model(一个模型),确定选用build的某种形式.build a model建造一个模型.根据下文"left for"的时态,该动作发生在过去,且两个动作一前一后,依次进行,故用一般过去时.build的过去式为built.故填built.
83.mixes.考查一般现在时.根据英语提示,特别是 介词"with"确定选用mix的某种形式.mix sth with sth用(把)…和…混合在一起.mix salt with sugar 把食盐和蔗糖混合在一起.本句说明的是汤姆的一贯做法,故用一般现在时.主语为第三人称单数Tom,动词mix要变为第三人称单数形式mixes.故填mixes
点评 首先要掌握句子的意思,然后结合具体的题目以及给出的英语单词提示,就可以确定正确答案.
| progress; peacefully; theft; carelessness; choice; fixed |
64.Jim's parents are very happy that he has made muchprogressin his study.
65.In the Chinese lunar calendar,12animal signs appear in afixed order.
66.In 1955,Einstein's life endedpeacefully at the age of seventy-six.
67.Tom has nochoice but to finish the homework quickly.